CN110470336A - The method for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity - Google Patents
The method for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity Download PDFInfo
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- CN110470336A CN110470336A CN201910615637.4A CN201910615637A CN110470336A CN 110470336 A CN110470336 A CN 110470336A CN 201910615637 A CN201910615637 A CN 201910615637A CN 110470336 A CN110470336 A CN 110470336A
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a kind of methods for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity, comprising the following steps: step a, obtains national data of the Temperature and Humidity module in 1 year, which is divided into several temperature and humidity sections；Step b, each temperature and humidity section chooses several scale fowl and livestock farms as measuring point step c, each measuring point of on-the-spot investigation in China, determines the feeding poultry type of each measuring point institute and quantity；Step d, the unit poultry emission intensity rate and its corresponding temperature, humidity information of each measuring point are collected in observation；Step e, the feeding poultry type of institute and quantity and unit poultry emission intensity rate and its corresponding temperature, humidity information that several measuring points that different temperature and humidity sections are set are collected into are summarized, the characteristics of poultry emission intensity is extremely influenced using temperature and humidity, the synthesis response relation of different temperature and humidity section unit poultry emission intensity rates and temperature, humidity is fitted respectively.
Description
Technical field
The invention belongs to the technical fields of gas detection, and in particular to one kind calculates nationwide scaleization poultry based on temperature and humidity
The method of farm's emission intensity amount.
Background technique
National Pollutant source investigation is great national conditions investigation, is the basic work of environmental protection.Carry out Second National
Pollutant source investigation, grasps the quantity, industry and Area distribution situation of all kinds of pollution sources, understand major pollutants generate, discharge and
Disposition establishes and improve major polluting sources archives, pollution sources information database and environmental statistics platform, for accurate judgement
China's current environment situation, formulates and implements targeted socio-economic development and Environment Protection Policy, planning, constantly improves
Environmental quality is accelerated to promote Ecological Civilization Construction, and the ecological environment short slab that polishing builds up well-off society comprehensively has important meaning
Justice." State Council is about the notice for carrying out Second National Pollutant source investigation " (promulgated by the State Council (2016) 59) requires carry out for 2017
Second National Pollutant source investigation.In recent years, China's haze weather takes place frequently, and ammonia is the weight that fine particle PM2.5 is formed in atmosphere
Precursor is wanted, key effect is played in haze is formed.Show according to correlative study: China agricultural sources emission intensity amount Zhan Renwei
80% or more of source emission intensity total amount, and livestock and poultry cultivation emission intensity is the main source of agricultural sources emission intensity.China livestock and poultry
Cultivation emission intensity control work is started late, and main foreign livestock and poultry emission intensity inventory carries out macroscopic view estimation, and accuracy is not
Foot, it is weak that estimation result controls management support to emission intensity.In real work, livestock and poultry breeding industry production inside the province is independently calculated by each province
Discharge coefficient, eventually leads to that each province's data are irregular, and the data between phase neighbouring province lead to two there may be biggish difference
Save have a common boundary only a street every Liang Ge farm in the case where identical similar cultivation type, aquaculture model, blowdown mode,
The emission intensity coefficient difference of single poultry kind is very big, and very not scientific, data are also difficult to convincing.To livestock and poultry cultivation emission intensity
Influence factor carries out combing conclusion, and the emission intensity leading factor of livestock and poultry cultivation can be divided into three classes, first is that aquaculture model factor,
It mainly include colony house cleaning up excrement mode；Second is that environmental factor, i.e. environment temperature and humidity；Third is that livestock and poultry factor, including livestock and poultry type
Deng.Different colony house cleaning up excrement mode, aquaculture model and environment temperature and humidity can the emission intensity amount to farm have it is very big
Influence, traditional livestock and poultry emission intensity estimation at all do not account for these combined factors, leads to emission intensity coefficient
Calibration is inaccurate.
Currently, Second National Pollutant source investigation program budgeting guide clearly proposes " to work out livestock and poultry breeding industry to produce
Discharge coefficient calibration and accounting scheme, the determination of emission intensity coefficient and technical specification." of the invention by improving emission intensity coefficient
Calibration mode provides base support to calculate national livestock and poultry cultivation emission intensity amount.
Summary of the invention
The technical problem to be solved by the present invention is to solve the above shortcomings of the prior art and to provide a kind of more reasonable, accurate
Spend the higher method with temperature and humidity measurement nationwide scaleization fowl and livestock farm emission intensity amount.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
A method of nationwide scaleization fowl and livestock farm emission intensity amount being calculated based on temperature and humidity, in which: including following step
It is rapid:
Step a, national data of the Temperature and Humidity module in 1 year is obtained, which is divided into several temperature and humidity sections；
Step b, each temperature and humidity section chooses several scale fowl and livestock farms as measuring point in China；Together
Measuring point in one temperature and humidity section is evenly arranged in the region for meeting the temperature and humidity conditions, to eliminate the generation of various regions management level
Discharge error；
Step c, each measuring point of on-the-spot investigation determines the feeding poultry type of each measuring point institute and quantity；
Step d, the unit poultry emission intensity rate and its corresponding temperature of each measuring point are collected in continuous high frequency simultaneous observation
Degree, humidity information；
Step e, the feeding poultry type of institute and quantity and list being collected into several measuring points that different temperature and humidity sections are set
Position poultry emission intensity rate and its corresponding temperature, humidity information summarize, and the spy of poultry emission intensity is extremely influenced using temperature and humidity
Point fits the synthesis response relation of different temperature and humidity section unit poultry emission intensity rates and temperature, humidity respectively；
Step f, national geography is divided into several blocks, determines the temperature and humidity section where the block, which is averaged
Temperature, humidity value substitute into its affiliated temperature and humidity section unit poultry emission intensity rate and the synthesis response relation of temperature, humidity carries out
It calculates, obtains the block poultry emission intensity coefficient；
Step g, the poultry type and quantity for collecting each scale fowl and livestock farm in the block, multiplied by corresponding poultry kind
The emission intensity coefficient of discharge of class obtains the emission intensity amount of the scale fowl and livestock farm of the block；Each block scale livestock culture
Field emission intensity amount is added, and obtains nationwide scaleization fowl and livestock farm emission intensity amount.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
In step b, in addition to the feeding poultry type of each measuring point institute of determination and quantity, the cultivation mould for determining measuring point is also needed
Formula, every kind of aquaculture model respectively calculates unit poultry emission intensity rate in the way of step e and temperature, the comprehensive of humidity ring
It should be related to；
Aquaculture model is divided into: open dry cleaning up excrement, open water rush excrement, open bubble excrement, closed dry cleaning up excrement and
Enclosed water rushes excrement.
In step a, temperature section is divided into four, and respectively 0 DEG C of <, 0-10 DEG C, 10-20 DEG C, 20 DEG C of >, humidity section is divided into two
It is a, respectively < 50% and > 50%.
In step a, national data of the Temperature and Humidity module is split as spring, summer, autumn, four season of winter in 1 year, respectively by each season
National data of the Temperature and Humidity module be divided into several temperature and humidity sections；In step b, measuring point is also chosen by chronomere of season.
In step d, each measuring point is continuously monitored 3 days, the synchronous ammonia row for obtaining each hour unit norm livestock and poultry in 3 days
Put rate (mg/ .h) and corresponding temperature (DEG C) and humidity (%) data.
In step f, the emission intensity coefficient of discharge of acquisition is the emission intensity coefficient of discharge of single only poultry type in 1 year, the coefficient
For the average for the emission intensity coefficient of discharge that spring, summer, autumn, four season of winter are calculated by respective temperature and humidity section.
The feeding poultry type of measuring point institute includes at least live pig, laying hen, broiler chicken, beef cattle and milk cow.
In step e, the unit poultry emission intensity rate that is collected into of several measuring points that certain temperature and humidity section is set and its right
Temperature, the humidity information answered summarize, and establish the livestock and poultry emission intensity rate (y) and temperature (x1), humidity of the poultry kind aquaculture model
(x2) linear equation in two unknowns (y=a+bx1+cx2), through examining, p is less than 0.001, wherein a, b, c are penalty coefficient, and p is
Relative coefficient, temperature, humidity and livestock and poultry emission intensity rate have extremely significant correlation, thus to obtain the temperature and humidity section section
The livestock and poultry emission intensity rate of interior monitoring poultry kind aquaculture model and the response relation of temperature, humidity.
The method with temperature and humidity measurement nationwide scaleization fowl and livestock farm emission intensity amount of the invention, by complete investigation I
State's livestock and poultry breeding industry ammonia emission source grasps different regions livestock breeding model, according to national typical Study on Climate Division as a result, carrying out
The monitoring of livestock and poultry cultivation typical module emission intensity feature, obtains between emission intensity rate and Key Influential Factors (temperature, humidity)
Response relation model, and each region emission intensity coefficient in the whole nation is derived according to the response relation model, to differentiate livestock and poultry breeding industry
Emission intensity coefficient construction obtains one using temperature, humidity as the nationwide scaleization of Key Influential Factors fowl and livestock farm emission intensity
Amount.The method of scale fowl and livestock farm emission intensity amount of the invention is no longer independently calculated with the artificial zoning such as province, city, but
Calculated with more accurate temperature, moist gradient, meanwhile, also fully consider the feeding poultry type of institute, aquaculture model etc.
The factor that can be had an impact to emission intensity, after having comprehensively considered these factors, the response relation table produced is more nearly really
Emission intensity situation, to finally obtain more accurately nationwide scaleization fowl and livestock farm emission intensity amount.
Specific embodiment
The embodiment of the present invention is described in further detail below.
A method of nationwide scaleization fowl and livestock farm emission intensity amount being calculated based on temperature and humidity, in which: including following step
It is rapid:
Step a, national data of the Temperature and Humidity module in 1 year is obtained, which is divided into several temperature and humidity sections；Temperature section point
It is four, respectively 0 DEG C of <, 0-10 DEG C, 10-20 DEG C, 20 DEG C of >, humidity section is divided into two, respectively < 50% and >
50%.National data of the Temperature and Humidity module is split as spring, summer, autumn, four season of winter in 1 year, respectively that the whole nation in each season is warm and humid
Degree evidence is divided into several temperature and humidity sections；
By taking data of the Temperature and Humidity module in 2017 as an example,
National temperature range is -26.09 DEG C~33.45 DEG C within 2017,14.22 DEG C average, is shown in Table 1；Humidity range is
13.05%-93.47%, average out to 67.79%, four seasons temperature humidity range are specifically shown in Table 2.Therefore, the whole nation is divided by temperature and humidity
8 sections, wherein spring accounts for 8 sections, and summer accounts for 5 sections, and autumn accounts for 7 sections, and winter accounts for 7 sections, is specifically shown in
Table 2 (blank section represents in the whole country without corresponding section), 1. -8. represent under different range serial number emission intensity speed
The synthesis response relation of rate and temperature, humidity.
Table 1 2017 years national temperature humidity ranges
The national temperature and humidity subregion of table 2
| Range serial number | Temperature section | Humidity section | Spring | Summer | Autumn | Winter |
| A | <0℃ | < 50% | ① | ① | ① | |
| B | <0℃ | > 50% | ② | ② | ② | |
| C | 0~10 DEG C | < 50% | ③ | ③ | ③ | |
| D | 0~10 DEG C | > 50% | ④ | ④ | ④ | ④ |
| E | 10~20 DEG C | < 50% | ⑤ | ⑤ | ⑤ | ⑤ |
| F | 10~20 DEG C | > 50% | ⑥ | ⑥ | ⑥ | ⑥ |
| G | 20 DEG C of > | < 50% | ⑦ | ⑦ | ||
| H | 20 DEG C of > | > 50% | ⑧ | ⑧ | ⑧ | ⑧ |
Step b, each temperature and humidity section chooses several scale fowl and livestock farms as measuring point in China；Together
Measuring point in one temperature and humidity section is evenly arranged in the region for meeting the temperature and humidity conditions, to eliminate the generation of various regions management level
Discharge error；In addition to the feeding poultry type of each measuring point institute of determination and quantity, the aquaculture model for determining measuring point is also needed, often
Kind of aquaculture model respectively calculate in the way of step e single unit time emission intensity amount and the temperature of feeding poultry type, wet
The synthesis response relation of degree；Aquaculture model is divided into: open dry cleaning up excrement, open water rush excrement, open bubble excrement, closed
Dry cleaning up excrement and enclosed water rush excrement.
Step c, each measuring point of on-the-spot investigation determines the feeding poultry type of each measuring point institute and quantity；
Step d, the unit poultry emission intensity rate and its corresponding temperature of each measuring point are collected in continuous high frequency simultaneous observation
Degree, humidity information；Each measuring point continuously monitors 3 days, the synchronous emission intensity for obtaining each hour unit norm livestock and poultry in 3 days
Rate (mg/ .h) and corresponding temperature (DEG C) and humidity (%) data.
Following table is the emission intensity rate (mg/ .h) and corresponding temperature (DEG C) and humidity (%) data of unit standard livestock and poultry
Detection example: the emission intensity rate and its corresponding temperature, humidity information of pig are collected with Jiangsu and Jiangxi Liang Chu farm
(in practical measuring and calculating, monitoring point is limited to the space of a whole page far more than Liang Chu, now takes wherein at two as measuring and calculating example):
Poultry kind is pig, and aquaculture model is that enclosed water rushes excrement, and monitoring node is colony house.
Step e, the feeding poultry type of institute and quantity and list being collected into several measuring points that different temperature and humidity sections are set
Position poultry emission intensity rate and its corresponding temperature, humidity information summarize, and the spy of poultry emission intensity is extremely influenced using temperature and humidity
Point fits the synthesis response relation of different temperature and humidity section unit poultry emission intensity rates and temperature, humidity respectively；It is comprehensive to ring
The measuring method that should be related to be the unit poultry emission intensity rate for being collected into several measuring points that certain temperature and humidity section is set and its
Corresponding temperature, humidity information summarize, and establish the livestock and poultry emission intensity rate (y) and temperature (x1), humidity of the poultry kind aquaculture model
(x2) linear equation in two unknowns (y=a+bx1+cx2), through examining, p is less than 0.001, wherein a, b, c are penalty coefficient, and p is
Relative coefficient, temperature, humidity and livestock and poultry emission intensity rate have extremely significant correlation, thus to obtain the temperature and humidity section section
The livestock and poultry emission intensity rate of interior monitoring poultry kind aquaculture model and the response relation of temperature, humidity.With step e demonstration Jiangsu and
Two, Jiangxi example, for all measuring points, the feeding poultry type of institute and quantity and unit poultry emission intensity rate that are collected into and
Its corresponding temperature, humidity information are summarized as follows:
The place temperature and humidity section calculated: >
20 DEG C, > 50%
Calculate fitting response relation
The correlation of y and x1, x2 in r-fitting formula, the aobvious degree dependency number of p-(hereafter r, p thus meaning).
By comparison, find temperature and humidity section: 20 DEG C of >, > 50% falls in the column serial number H of table 2, thus calculates in table 2 8.
Fitting response relation y=304.969+6.527x1-1.896x2, carried out by enough monitoring points in different season
Detection, can finally obtain the column A-H in table 2 1. -8. all fitting response relation.
Step f, national geography is divided into several blocks, determines the temperature and humidity section where the block, which is averaged
Temperature, humidity value substitute into its affiliated temperature and humidity section unit poultry emission intensity rate and the synthesis response relation of temperature, humidity carries out
It calculates, obtains the block poultry emission intensity coefficient；The emission intensity coefficient of discharge of acquisition is the ammonia row of single only poultry type in 1 year
High-volume coefficient, the coefficient are spring, summer, autumn, the emission intensity coefficient of discharge calculated by respective temperature and humidity section in four season of winter
Average.
Temperature and humidity is averaged as a result, the county Jiang Ge (area) divides season to be included in national four seasons temperature according to national area (county) four seasons in 2017
Each section of humidity, the spring whole nation is distributed in F temperature and humidity section, and (temperature: 10~20 DEG C, humidity: > 50%) counties and districts' number is most, is
1849, the 55.74% of the county Zhan Quanguo (area) sum；Followed by E temperature and humidity section (temperature: 10~20 DEG C, humidity: > 50%),
Accounting is 15.38%.The two accounts for the 71.12% of national county (area) sum, shows the spring whole nation overwhelming majority in 10~20 DEG C
Temperature section.Spring temperature and humidity section distribution counties and districts be at least B temperature and humidity section (temperature:<0 DEG C, humidity:>50%), only northwest
6 counties and districts.Summer the whole nation 84.38% county (area) (2799) be distributed in H temperature and humidity section (temperature: > 20 DEG C, humidity: >
50%), D temperature and humidity section (temperature: 0~10 DEG C, humidity: > 50%) be distributed county (area) at least be only 17, account for 0.51%, wherein
16 are located at northwest, and 1 is located at Southwest Region.Autumn is similar to spring, F temperature and humidity section (temperature: 10~20 DEG C, humidity: >
50%) counties and districts being distributed are most, reach 1846, the 55.65% of Zhan Quanguo counties and districts sum, followed by D temperature and humidity section (temperature:
0~10 DEG C, humidity: > 50%) 681 counties (area) account for 20.53%；(temperature: < 0 DEG C, humidity: < 50%) section is distributed A temperature and humidity
At least, only 1 county of northwest.The temperature and humidity of winter whole nation counties and districts be concentrated mainly on D temperature and humidity section (temperature: 0~10 DEG C,
Humidity:>50%) and B temperature and humidity section (temperature:<0 DEG C, humidity:>50%), accounts for 44.95% and 22.94% respectively；H temperature and humidity
(temperature: > 20 DEG C, humidity: > 50%) distribution is minimum, concentrates on 14 counties (area) in south China area for section.
By taking Nantong Area as an example, the Nantong spring is obtained by analysis meteorological data, summer, autumn, four seasons of winter are averaged temperature and humidity
(being shown in Table 3)；Each season is averaged in the corresponding response relation equation of temperature and humidity substitution, enclosed water is obtained and rushes excrement live pig circle
Give up the average emission intensity rate (being shown in Table 4) in each season.
3 Nantong Area of table each season is averaged temperature and humidity
| Season | Temperature (DEG C) | Humidity (%) | Corresponding response relation equation |
| Spring | 4.40 | 58.85 | ④ |
| Summer | 25.93 | 74.48 | ⑧ |
| Autumn | 15.82 | 74.00 | ⑥ |
| Winter | 3.24 | 62.89 | ④ |
Each season emission intensity rate g/ (head * h) of table 4
| Season | y |
| Spring | 218.32 |
| Summer | 333.00 |
| Autumn | 260.45 |
| Winter | 194.58 |
Bring each season emission intensity rate into the mode is calculated in formula (1) emission intensity coefficient Y, result is
2.15kg/ (head *).
In formula: Y is unit livestock and poultry emission intensity coefficient, kg/ (head *)；Yi is unit livestock and poultry emission intensity rate, mg/ (head *
h)；I is season.
Step g, the poultry type and quantity for collecting each scale fowl and livestock farm in the block, multiplied by corresponding poultry kind
The emission intensity coefficient of discharge of class obtains the emission intensity amount of the scale fowl and livestock farm of the block；Each block scale livestock culture
Field emission intensity amount is added, and obtains nationwide scaleization fowl and livestock farm emission intensity amount.
Emission factor verification:
By taking the more pig breeding farms of China, Nantong Rugao City as an example, the emission intensity system of excrement live pig colony house is rushed by surveying enclosed water
Number is 2.08kg/ (head *).By checking computations, response relation equation calculate gained emission intensity coefficient 2.15kg/ (head *) in fact
Emission intensity coefficient difference 3.26% is surveyed, it is higher that coefficient calculates accuracy.
The feeding poultry type of measuring point institute includes at least live pig, laying hen, broiler chicken, beef cattle and milk cow.The present embodiment detects only
For live pig, the detection modes such as laying hen, broiler chicken, beef cattle and milk cow are identical as live pig.It is not repeated herein.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (9)
1. a kind of method for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity, it is characterized in that: including following
Step:
Step a, national data of the Temperature and Humidity module in 1 year is obtained, which is divided into several temperature and humidity sections；
Step b, each temperature and humidity section chooses several scale fowl and livestock farms as measuring point in China；Same temperature
Measuring point in humidity section is evenly arranged in the region for meeting the temperature and humidity conditions, to eliminate the discharge of various regions management level generation
Error；
Step c, each measuring point of on-the-spot investigation determines the feeding poultry type of each measuring point institute and quantity；
Step d, the unit poultry emission intensity rate of each measuring point and its corresponding temperature, wet is collected in continuous high frequency simultaneous observation
Spend information；
Step e, the feeding poultry type of institute and quantity that are collected into several measuring points that different temperature and humidity sections are set and unit fowl
The characteristics of poultry emission intensity rate and its corresponding temperature, humidity information summarize, and poultry emission intensity is extremely influenced using temperature and humidity, point
The synthesis response relation of different temperature and humidity section unit poultry emission intensity rates and temperature, humidity is not fitted；
Step f, national geography is divided into several blocks, determines the temperature and humidity section where the block, by the block mean temperature,
The synthesis response relation that humidity value substitutes into its affiliated temperature and humidity section unit poultry emission intensity rate and temperature, humidity is calculated,
Obtain the block poultry emission intensity coefficient；
Step g, the poultry type and quantity for collecting each scale fowl and livestock farm in the block, multiplied by corresponding poultry type
Emission intensity coefficient of discharge obtains the emission intensity amount of the scale fowl and livestock farm of the block；Each block scale fowl and livestock farm ammonia
Discharge amount is added, and obtains nationwide scaleization fowl and livestock farm emission intensity amount.
2. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 1
Method, it is characterized in that: in addition to the feeding poultry type of each measuring point institute of determination and quantity, also needing the cultivation for determining measuring point in step b
Mode, every kind of aquaculture model respectively calculates unit poultry emission intensity rate in the way of step e and temperature, the comprehensive of humidity ring
It should be related to.
3. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 2
Method, it is characterized in that: the aquaculture model is divided into: open dry cleaning up excrement, open water rush excrement, open bubble excrement, closed
Dry cleaning up excrement and enclosed water rush excrement.
4. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 3
Method, it is characterized in that: temperature section is divided into four, respectively 0 DEG C of <, 0-10 DEG C, 10-20 DEG C, 20 DEG C of >, humidity section point in step a
It is two, respectively < 50% and > 50%.
5. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 4
Method, it is characterized in that: national data of the Temperature and Humidity module is split as spring, summer, autumn, four season of winter in 1 year in step a, it respectively will be each
The national data of the Temperature and Humidity module in season is divided into several temperature and humidity sections；In step b, measuring point is also selected by chronomere of season
It takes.
6. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 5
Method, it is synchronous to obtain in 3 days each hour unit norm livestock and poultry it is characterized in that: each measuring point continuously monitors 3 days in step d
Emission intensity rate (mg/ .h) and corresponding temperature (DEG C) and humidity (%) data.
7. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 6
Method, it is characterized in that: the emission intensity coefficient of discharge of acquisition is the emission intensity coefficient of discharge of single only poultry type in 1 year in step f, it should
Coefficient be the spring, the summer, the autumn, the emission intensity coefficient of discharge calculated by respective temperature and humidity section in four season of winter average.
8. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 7
Method, it is characterized in that: the feeding poultry type of measuring point institute includes at least live pig, laying hen, broiler chicken, beef cattle and milk cow.
9. a kind of side for calculating nationwide scaleization fowl and livestock farm emission intensity amount based on temperature and humidity according to claim 8
Method, it is characterized in that: in step e, unit poultry emission intensity rate that several measuring points that certain temperature and humidity section is set are collected into and
Its corresponding temperature, humidity information summarize, and establish the livestock and poultry emission intensity rate (y) of the poultry kind aquaculture model and temperature (x1), wet
The linear equation in two unknowns (y=a+bx1+cx2) of (x2) is spent, through examining, p is less than 0.001, wherein a, b, c are penalty coefficient, and p is
Relative coefficient, temperature, humidity and livestock and poultry emission intensity rate have extremely significant correlation, thus to obtain in the temperature and humidity section section
The livestock and poultry emission intensity rate of monitoring poultry kind aquaculture model and the response relation of temperature, humidity.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111008789A (en) * | 2019-12-20 | 2020-04-14 | 生态环境部华南环境科学研究所 | Method for accounting ammonia discharge amount after nitrogenous fertilizer application in planting industry |
| CN113405606A (en) * | 2021-06-30 | 2021-09-17 | 水利部交通运输部国家能源局南京水利科学研究院 | Pollution source monitoring system is bred to beasts and birds based on unmanned aerial vehicle |
| CN113537835A (en) * | 2021-08-13 | 2021-10-22 | 生态环境部南京环境科学研究所 | Large-scale livestock and poultry farm ammonia gas reduction accounting method |
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